CN105532058B - 对于网络定位参考信号(prs)配置参数的盲搜索 - Google Patents

对于网络定位参考信号(prs)配置参数的盲搜索 Download PDF

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Publication number
CN105532058B
CN105532058B CN201480049227.3A CN201480049227A CN105532058B CN 105532058 B CN105532058 B CN 105532058B CN 201480049227 A CN201480049227 A CN 201480049227A CN 105532058 B CN105532058 B CN 105532058B
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prs
subframe
energy
signal
parameters
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Chinese (zh)
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CN105532058A (zh
Inventor
A·米尔巴格赫里
G·R·欧普肖格
B·A·温纳
B·里斯提克
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0221—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0221—Receivers
    • G01S5/02213—Receivers arranged in a network for determining the position of a transmitter
    • G01S5/02216—Timing or synchronisation of the receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CN201480049227.3A 2013-09-07 2014-09-04 对于网络定位参考信号(prs)配置参数的盲搜索 Active CN105532058B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361874985P 2013-09-07 2013-09-07
US61/874,985 2013-09-07
US14/221,140 US9490935B2 (en) 2013-09-07 2014-03-20 Blind search for network positioning reference signal (PRS) configuration parameters
US14/221,140 2014-03-20
PCT/US2014/054140 WO2015035081A2 (en) 2013-09-07 2014-09-04 Blind search for network positioning reference signal (prs) configuration parameters

Publications (2)

Publication Number Publication Date
CN105532058A CN105532058A (zh) 2016-04-27
CN105532058B true CN105532058B (zh) 2021-06-22

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Country Link
US (1) US9490935B2 (enExample)
EP (1) EP3042533A2 (enExample)
JP (1) JP2016533130A (enExample)
KR (1) KR20160055161A (enExample)
CN (1) CN105532058B (enExample)
CA (1) CA2920309A1 (enExample)
WO (1) WO2015035081A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10736113B2 (en) * 2016-02-16 2020-08-04 Qualcomm Incorporated Positioning signal techniques for narrowband devices
EP3282784B1 (en) * 2016-08-12 2019-12-18 Nokia Technologies Oy Position detection of user equipment within a wireless telecommunication network
ES2767283T3 (es) * 2016-08-12 2020-06-17 Nokia Technologies Oy Detección de posición de equipo de usuario dentro de una red de telecomunicación inalámbrica
EP3520290B1 (en) * 2016-09-30 2022-08-24 QUALCOMM Incorporated Scheduling for positioning reference signal (prs) in narrowband-internet of things (nb-iot)
US9699683B1 (en) * 2017-01-20 2017-07-04 Qualcomm Incorporated Scalable earliest arrival path (EAP) algorithm for simultaneous diversity transmissions of base station signals
CA3047814C (en) * 2017-01-27 2022-11-29 Qualcomm Incorporated Techniques and apparatuses for channel interference reduction
US10120060B2 (en) 2017-02-02 2018-11-06 Qualcomm Incorporated Location determination using user equipment preconfigured with positioning reference signal information
US11451428B2 (en) * 2019-01-11 2022-09-20 Qualcomm Incorporated Configurable reference signal time difference measurement (RSTD) search window
CN111669257B (zh) * 2019-03-07 2021-12-10 华为技术有限公司 Prs的频域资源映射方法、装置及存储介质
US11378645B2 (en) * 2019-07-09 2022-07-05 Rockwell Collins, Inc. System and method for blind differential time-of-arrival estimation
KR20230004780A (ko) * 2020-04-28 2023-01-06 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 정보 전송 방법, 장치, 통신 기기 및 저장 매체 (information transmission method and apparatus, and communication device and storage medium)
US12442884B2 (en) * 2020-09-28 2025-10-14 Qualcomm Incorporated Multiple search windows associated with measurement of a downlink positioning reference signal
WO2022077184A1 (zh) * 2020-10-12 2022-04-21 北京小米移动软件有限公司 请求prs配置的方法、装置、通信设备及存储介质
WO2022081125A1 (en) * 2020-10-12 2022-04-21 Nokia Technologies Oy Spoofing protection for mobile device positioning
US20240118377A1 (en) * 2022-10-11 2024-04-11 Charter Communications Operating, Llc Determination of communication device location in a wireless network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110081933A1 (en) * 2009-10-06 2011-04-07 Pantech Co., Ltd. Apparatus and method for transmitting/receiving signal in wireless communication system
CN102045838A (zh) * 2009-10-14 2011-05-04 大唐移动通信设备有限公司 一种观察到达时间差测量定位方法及设备
CN103200610A (zh) * 2013-03-19 2013-07-10 华为技术有限公司 定位测量的触发方法及装置、系统

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1787414B1 (en) 2004-06-24 2012-01-11 Nortel Networks Limited Preambles in ofdma system
KR100602189B1 (ko) * 2004-07-07 2006-07-19 삼성전자주식회사 프레임 및 심볼 시간동기 검출장치 및 검출방법
US8401111B2 (en) 2009-03-13 2013-03-19 Qualcomm Incorporated Method and apparatus for sequencing and correlating a positioning reference signal
CN102449501A (zh) * 2009-04-10 2012-05-09 株式会社泛泰 用于使用模数或序列生成信号模式的方法及其装置
EP2409464B1 (en) * 2009-04-27 2014-06-11 Huawei Technologies Co., Ltd. Positioning reference signals
CN101931857B (zh) * 2009-06-19 2013-04-24 华为技术有限公司 定位参考信号发送和接收方法、装置及系统
US8891480B2 (en) 2009-07-01 2014-11-18 Qualcomm Incorporated Positioning reference signals in a telecommunication system
US8600398B2 (en) * 2009-11-03 2013-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus and system for defining positioning configuration in a wireless network
CN102088764A (zh) * 2009-12-02 2011-06-08 北京三星通信技术研究有限公司 一种发送定位参考信号的方法及系统
US8660072B2 (en) 2010-01-18 2014-02-25 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for improved reference signal correlation characteristics
KR101819502B1 (ko) * 2010-02-23 2018-01-17 엘지전자 주식회사 간섭 측정 방법 및 단말과, 간섭 정보 수신 방법 및 기지국
US8509102B2 (en) * 2010-02-24 2013-08-13 Motorola Mobility Llc Threshold determination in TDOA-based positioning system
US20110230144A1 (en) * 2010-03-17 2011-09-22 Iana Siomina Method and Apparatus for Muting Signaling in a Wireless Communication Network
US8929230B2 (en) * 2010-04-15 2015-01-06 Qualcomm Incorporated Coordinated silent period with sounding reference signal (SRS) configuration
US8626214B2 (en) * 2010-06-22 2014-01-07 Alcatel Lucent Method of cancelling interference in sounding reference signals
US20120113961A1 (en) * 2010-11-08 2012-05-10 Motorola Mobility, Inc. Interference Measurements in Enhanced Inter-Cell Interference Coordination Capable Wireless Terminals
CN107046677B (zh) * 2010-12-14 2020-10-09 Lg 电子株式会社 用于测量ue的位置的技术
KR20140044322A (ko) * 2011-07-31 2014-04-14 엘지전자 주식회사 무선 접속 시스템에서 채널 품질 측정 방법 및 이를 위한 장치
WO2013020122A2 (en) 2011-08-03 2013-02-07 Felix Markhovsky Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology
CN102395187B (zh) * 2011-11-01 2014-07-30 新邮通信设备有限公司 物理混合重传指示信道的功率配置方法
US9072054B2 (en) * 2011-12-20 2015-06-30 Samsung Electronics Co., Ltd. Downlink power control method and apparatus of OFDM system
CN102869091B (zh) * 2012-09-14 2015-01-21 华为技术有限公司 一种确定定位参考信号到达时间的方法及装置
US9722744B2 (en) 2013-01-17 2017-08-01 Telefonaktiebolaget Lm Ericsson (Publ) Determining signal transmission bandwidth

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110081933A1 (en) * 2009-10-06 2011-04-07 Pantech Co., Ltd. Apparatus and method for transmitting/receiving signal in wireless communication system
CN102045838A (zh) * 2009-10-14 2011-05-04 大唐移动通信设备有限公司 一种观察到达时间差测量定位方法及设备
CN103200610A (zh) * 2013-03-19 2013-07-10 华为技术有限公司 定位测量的触发方法及装置、系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Link Results for RSTD Accuracy;Motorola;《3GPP TSG-RAN WG4 Meeting #54，R4-100510》;20100301;第1页最后一段-第2页第1段、第6页第1-2段 *

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Publication number Publication date
US9490935B2 (en) 2016-11-08
EP3042533A2 (en) 2016-07-13
CA2920309A1 (en) 2015-03-12
JP2016533130A (ja) 2016-10-20
US20150071092A1 (en) 2015-03-12
CN105532058A (zh) 2016-04-27
KR20160055161A (ko) 2016-05-17
WO2015035081A2 (en) 2015-03-12
WO2015035081A3 (en) 2015-04-30

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